Home / 6,163,078.05-9,237,045.47-3,461,724.81

Finding the Fourth Proportional to 6,163,078.05, 9,237,045.47 and 3,461,724.81

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Solution

The fourth proportional to 6,163,078.05, 9,237,045.47 and 3,461,724.81 is: 5,188,334.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,163,078.05 : 9,237,045.47 = 3,461,724.81 : x
  2. Step 2: Convert to fraction form
    6,163,078.05/9,237,045.47 = 3,461,724.81/x
  3. Step 3: Cross multiply
    6,163,078.05x = 9,237,045.47 × 3,461,724.81
  4. Step 4: Simplify right side
    6,163,078.05x = 31,976,109,457,288.49
  5. Step 5: Solve for x
    x = 31,976,109,457,288.49/6,163,078.05
  6. Step 6: Final answer
    x = 5,188,334.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.